Think Innoventions right before they tore it out. Or the current Imageworks. Or the Spaceship Earth post show area. Big, carpeted, mostly empty, with some random meet-and-greets and computer games that will be outdated before the place opens. It’s… kinda exactly what was there before they closed WoL, but with no educational content, a lot more IPs, and none of the three attractions.
Probably best to think of it as a transitional phase in the pavilions evolution from unused festival space to… unused festival space.